void VisibleChangesNotifier::Visit(CreatureMapType &m)
{
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
if (iter->GetSource()->HasSharedVision())
for (SharedVisionList::const_iterator i = iter->GetSource()->GetSharedVisionList().begin(); i != iter->GetSource()->GetSharedVisionList().end(); ++i)
if ((*i)->m_seer == iter->GetSource())
(*i)->UpdateVisibilityOf(&i_object);
}
void ObjectGridStoper::Visit(CreatureMapType &m)
{
// stop any fights at grid de-activation and remove dynobjects created at cast by creatures
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
{
iter->GetSource()->RemoveAllDynObjects();
if (iter->GetSource()->IsInCombat())
{
iter->GetSource()->CombatStop();
iter->GetSource()->DeleteThreatList();
iter->GetSource()->AI()->EnterEvadeMode();
}
}
}
void ObjectGridEvacuator::Visit(CreatureMapType &m)
{
// creature in unloading grid can have respawn point in another grid
// if it will be unloaded then it will not respawn in original grid until unload/load original grid
// move to respawn point to prevent this case. For player view in respawn grid this will be normal respawn.
for (CreatureMapType::iterator iter = m.begin(); iter != m.end();)
{
Creature* c = iter->GetSource();
++iter;
ASSERT(!c->IsPet() && "ObjectGridRespawnMover don't must be called for pets");
Cell const& cur_cell = c->GetCurrentCell();
float resp_x, resp_y, resp_z;
c->GetRespawnPosition(resp_x, resp_y, resp_z);
CellCoord resp_val = Oregon::ComputeCellCoord(resp_x, resp_y);
Cell resp_cell(resp_val);
if (cur_cell.DiffGrid(resp_cell))
{
c->GetMap()->CreatureRespawnRelocation(c);
// false result ignored: will be unload with other creatures at grid
}
}
}
void
MessageDistDeliverer::Visit(CreatureMapType& m)
{
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
{
if (iter->GetSource()->GetExactDist2dSq(i_source) > i_distSq)
continue;
// Send packet to all who are sharing the creature's vision
if (!iter->GetSource()->GetSharedVisionList().empty())
{
SharedVisionList::const_iterator i = iter->GetSource()->GetSharedVisionList().begin();
for (; i != iter->GetSource()->GetSharedVisionList().end(); ++i)
if ((*i)->m_seer == iter->GetSource())
SendPacket(*i);
}
}
}
void AIRelocationNotifier::Visit(CreatureMapType &m)
{
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
{
Creature* c = iter->GetSource();
CreatureUnitRelocationWorker(c, &i_unit);
if (isCreature)
CreatureUnitRelocationWorker((Creature*)&i_unit, c);
}
}
void ObjectGridEvacuator::Visit(CreatureMapType &m)
{
// creature in unloading grid can have respawn point in another grid
// if it will be unloaded then it will not respawn in original grid until unload/load original grid
// move to respawn point to prevent this case. For player view in respawn grid this will be normal respawn.
for (CreatureMapType::iterator iter = m.begin(); iter != m.end();)
{
Creature* c = iter->GetSource();
++iter;
ASSERT(!c->IsPet() && "ObjectGridRespawnMover must not be called for pets");
c->GetMap()->CreatureRespawnRelocation(c, true);
}
}
void CreatureRelocationNotifier::Visit(CreatureMapType &m)
{
if (!i_creature.IsAlive())
return;
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
{
Creature* c = iter->GetSource();
CreatureUnitRelocationWorker(&i_creature, c);
if (!c->isNeedNotify(NOTIFY_VISIBILITY_CHANGED))
CreatureUnitRelocationWorker(c, &i_creature);
}
}
void AIRelocationNotifier::Visit(CreatureMapType &m)
{
bool self = isCreature && !((Creature*)(&i_unit))->IsMoveInLineOfSightStrictlyDisabled();
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
{
Creature* c = iter->GetSource();
// NOTIFY_VISIBILITY_CHANGED | NOTIFY_AI_RELOCATION does not guarantee that unit will do it itself (because distance is also checked), but screw it, it's not that important
if (!c->isNeedNotify(NOTIFY_VISIBILITY_CHANGED | NOTIFY_AI_RELOCATION) && !c->IsMoveInLineOfSightStrictlyDisabled())
CreatureUnitRelocationWorker(c, &i_unit);
if (self)
CreatureUnitRelocationWorker((Creature*)&i_unit, c);
}
}
void PlayerRelocationNotifier::Visit(CreatureMapType& m)
{
bool relocated_for_ai = (&i_player == i_player.m_seer);
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
{
Creature* c = iter->GetSource();
vis_guids.erase(c->GetGUID());
i_player.UpdateVisibilityOf(c, i_data, i_visibleNow);
if (relocated_for_ai && !c->isNeedNotify(NOTIFY_VISIBILITY_CHANGED))
CreatureUnitRelocationWorker(c, &i_player);
}
}
void DelayedUnitRelocation::Visit(CreatureMapType &m)
{
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
{
Creature* unit = iter->GetSource();
if (!unit->isNeedNotify(NOTIFY_VISIBILITY_CHANGED))
continue;
CreatureRelocationNotifier relocate(*unit);
TypeContainerVisitor<CreatureRelocationNotifier, WorldTypeMapContainer > c2world_relocation(relocate);
TypeContainerVisitor<CreatureRelocationNotifier, GridTypeMapContainer > c2grid_relocation(relocate);
cell.Visit(p, c2world_relocation, i_map, *unit, i_radius);
cell.Visit(p, c2grid_relocation, i_map, *unit, i_radius);
}
}
void MessageDistDelivererToHostile::Visit(CreatureMapType &m)
{
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
{
Creature* target = iter->GetSource();
if (!target->HasSharedVision() || !target->InSamePhase(i_phaseMask))
continue;
if (target->GetExactDist2dSq(i_source) > i_distSq)
continue;
// Send packet to all who are sharing the creature's vision
SharedVisionList::const_iterator i = target->GetSharedVisionList().begin();
for (; i != target->GetSharedVisionList().end(); ++i)
if ((*i)->m_seer == target)
SendPacket(*i);
}
}
void CreatureRelocationNotifier::Visit(CreatureMapType& m)
{
if (!i_creature.IsAlive())
return;
for (CreatureMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
{
Creature* c = iter->GetSource();
//check distance to improve performance
if (!i_creature._IsWithinDist(c, i_radius, true))
continue;
CreatureUnitRelocationWorker(&i_creature, c);
if (!c->isNeedNotify(NOTIFY_VISIBILITY_CHANGED))
CreatureUnitRelocationWorker(c, &i_creature);
}
}
void DynamicObjectUpdater::Visit(CreatureMapType& m)
{
for (CreatureMapType::iterator itr = m.begin(); itr != m.end(); ++itr)
VisitHelper(itr->GetSource());
}